EP3092783A4 - Antennensystem mit verbesserter interferenzverringerung zwischen sektoren - Google Patents
Antennensystem mit verbesserter interferenzverringerung zwischen sektoren Download PDFInfo
- Publication number
- EP3092783A4 EP3092783A4 EP15735143.8A EP15735143A EP3092783A4 EP 3092783 A4 EP3092783 A4 EP 3092783A4 EP 15735143 A EP15735143 A EP 15735143A EP 3092783 A4 EP3092783 A4 EP 3092783A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- antenna system
- interference mitigation
- sector interference
- enhanced inter
- inter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
- H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/10—Polarisation diversity; Directional diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461924567P | 2014-01-07 | 2014-01-07 | |
PCT/US2015/010341 WO2015105803A1 (en) | 2014-01-07 | 2015-01-06 | Antenna system with enhanced inter-sector interference mitigation |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3092783A1 EP3092783A1 (de) | 2016-11-16 |
EP3092783A4 true EP3092783A4 (de) | 2017-10-11 |
Family
ID=53495992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15735143.8A Withdrawn EP3092783A4 (de) | 2014-01-07 | 2015-01-06 | Antennensystem mit verbesserter interferenzverringerung zwischen sektoren |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150195001A1 (de) |
EP (1) | EP3092783A4 (de) |
JP (1) | JP2017504264A (de) |
KR (1) | KR20160105805A (de) |
CN (1) | CN106063233A (de) |
WO (1) | WO2015105803A1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105409274A (zh) * | 2014-05-12 | 2016-03-16 | 华为技术有限公司 | 建立基站扇区与天线之间对应关系的方法、基站及天线 |
US9553642B2 (en) * | 2014-07-28 | 2017-01-24 | Futurewei Technologies, Inc. | Apparatus and methods for cross-polarized tilt antennas |
US9351172B2 (en) * | 2014-07-31 | 2016-05-24 | Viavi Solutions Uk Limited | Techniques for estimating a coverage area for a distributed antenna system (DAS) or a repeater system |
EP3381085A4 (de) * | 2015-09-18 | 2019-09-04 | Anokiwave, Inc. | Laminares phasengesteuertes array |
US9548529B1 (en) * | 2016-01-11 | 2017-01-17 | Futurewei Technologies, Inc. | Integrated duplexer and combiner |
US10651568B2 (en) * | 2016-07-19 | 2020-05-12 | Quintel Cayman Limited | Base station antenna system with enhanced array spacing |
WO2018104854A1 (en) * | 2016-12-05 | 2018-06-14 | Poynting Antennas (Pty) Limited | Mimo system and method utilizing interferometric pattern |
CN108281786A (zh) * | 2017-01-05 | 2018-07-13 | 中兴通讯股份有限公司 | 一种去耦天线架构及其去耦方法 |
EP3577698A4 (de) * | 2017-02-03 | 2020-11-25 | Commscope Technologies LLC | Für mimo-betrieb geeignete kleinzellantennen |
WO2018195453A1 (en) * | 2017-04-20 | 2018-10-25 | The Board Of Trustees For The Leland Stanford Junior Universtiy | Scalable mm-wave arrays with large apertures realized by mm-wave dielectric waveguides |
US10530440B2 (en) | 2017-07-18 | 2020-01-07 | Commscope Technologies Llc | Small cell antennas suitable for MIMO operation |
US10129762B1 (en) | 2017-12-19 | 2018-11-13 | Sprint Communications Company L.P. | Adaptive azimuthal settings for a transmitting-receiving component in a wireless telecommunications network |
US10321334B1 (en) * | 2018-01-19 | 2019-06-11 | Sprint Communications Company L.P. | Methods and systems for adjusting antenna beamforming settings |
US10686619B2 (en) | 2018-10-15 | 2020-06-16 | Avista Corporation | Wireless broadband meter collar |
US11362425B2 (en) * | 2018-12-18 | 2022-06-14 | Softbank Corp. | Multi-band transmit-receive using circular polarization |
US11463127B2 (en) | 2020-03-18 | 2022-10-04 | Avista Edge, Inc. | Modular customer premises equipment for providing broadband internet |
DE20946540T1 (de) * | 2020-08-27 | 2022-07-07 | Commscope Technologies Llc | Strahlformungsantennen mit gemeinsamen funkports über mehrere säulen |
US11894892B2 (en) | 2020-08-27 | 2024-02-06 | Commscope Technologies Llc | Beamforming antennas that share radio ports across multiple columns |
US11881909B2 (en) | 2020-08-28 | 2024-01-23 | Isco International, Llc | Method and system for mitigating interference by rotating antenna structures |
US11297484B1 (en) * | 2020-10-20 | 2022-04-05 | T-Mobile Innovations Llc | Dynamic anchor assignment using sector power ratio |
US11476574B1 (en) | 2022-03-31 | 2022-10-18 | Isco International, Llc | Method and system for driving polarization shifting to mitigate interference |
US11509072B1 (en) * | 2022-05-26 | 2022-11-22 | Isco International, Llc | Radio frequency (RF) polarization rotation devices and systems for interference mitigation |
US11515652B1 (en) * | 2022-05-26 | 2022-11-29 | Isco International, Llc | Dual shifter devices and systems for polarization rotation to mitigate interference |
US11990976B2 (en) | 2022-10-17 | 2024-05-21 | Isco International, Llc | Method and system for polarization adaptation to reduce propagation loss for a multiple-input-multiple-output (MIMO) antenna |
US11956058B1 (en) | 2022-10-17 | 2024-04-09 | Isco International, Llc | Method and system for mobile device signal to interference plus noise ratio (SINR) improvement via polarization adjusting/optimization |
US11949489B1 (en) | 2022-10-17 | 2024-04-02 | Isco International, Llc | Method and system for improving multiple-input-multiple-output (MIMO) beam isolation via alternating polarization |
US11985692B2 (en) | 2022-10-17 | 2024-05-14 | Isco International, Llc | Method and system for antenna integrated radio (AIR) downlink and uplink beam polarization adaptation |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100046421A1 (en) * | 2007-12-31 | 2010-02-25 | David Adams | Multibeam Antenna System |
US20130307752A1 (en) * | 2008-06-19 | 2013-11-21 | Telefonaktiebolaget L M Ericsson (Publ) | Antenna Configuration Provides Coverage |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100202502B1 (ko) * | 1996-12-30 | 1999-06-15 | 정장호 | 이동통신시스템 기지국의 시험회로 |
US6057806A (en) * | 1998-06-19 | 2000-05-02 | Marconi Aerospace Systems Inc. | Cross-polarized around-tower cellular antenna systems |
EP1418779B1 (de) * | 2001-02-14 | 2007-10-03 | NTT DoCoMo, Inc. | Kommunikationsregelungsverfahren und Vorrichtung in einem Mobilfunksystem |
JP2003124856A (ja) * | 2001-10-10 | 2003-04-25 | Hitachi Kokusai Electric Inc | アダプティブアレイアンテナ指向性制御システム |
US20030125040A1 (en) * | 2001-11-06 | 2003-07-03 | Walton Jay R. | Multiple-access multiple-input multiple-output (MIMO) communication system |
US20040077379A1 (en) * | 2002-06-27 | 2004-04-22 | Martin Smith | Wireless transmitter, transceiver and method |
US7120395B2 (en) * | 2003-10-20 | 2006-10-10 | Nortel Networks Limited | MIMO communications |
US7616929B2 (en) * | 2005-04-04 | 2009-11-10 | Broadcom Corporation | Cross-core calibration in a multi-radio system |
US7680412B2 (en) * | 2005-04-29 | 2010-03-16 | National Ict Australia Limited | Method and device for in-band optical performance monitoring |
US7412175B2 (en) * | 2005-06-20 | 2008-08-12 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Interferometric polarization control |
KR101494821B1 (ko) * | 2008-11-28 | 2015-03-02 | 주식회사 케이엠더블유 | 이동통신 기지국의 어레이 안테나 시스템 |
US8605803B2 (en) * | 2010-03-15 | 2013-12-10 | Industrial Technology Research Institute | Methods and apparatus for reducing uplink multi-base station interference |
CN102104392B (zh) * | 2010-12-15 | 2013-10-09 | 华为技术有限公司 | 多频段多路收发设备及方法、基站系统 |
-
2015
- 2015-01-06 KR KR1020167018336A patent/KR20160105805A/ko not_active Application Discontinuation
- 2015-01-06 US US14/590,729 patent/US20150195001A1/en not_active Abandoned
- 2015-01-06 WO PCT/US2015/010341 patent/WO2015105803A1/en active Application Filing
- 2015-01-06 EP EP15735143.8A patent/EP3092783A4/de not_active Withdrawn
- 2015-01-06 JP JP2016545276A patent/JP2017504264A/ja active Pending
- 2015-01-06 CN CN201580012208.8A patent/CN106063233A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100046421A1 (en) * | 2007-12-31 | 2010-02-25 | David Adams | Multibeam Antenna System |
US20130307752A1 (en) * | 2008-06-19 | 2013-11-21 | Telefonaktiebolaget L M Ericsson (Publ) | Antenna Configuration Provides Coverage |
Non-Patent Citations (1)
Title |
---|
See also references of WO2015105803A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR20160105805A (ko) | 2016-09-07 |
WO2015105803A1 (en) | 2015-07-16 |
US20150195001A1 (en) | 2015-07-09 |
JP2017504264A (ja) | 2017-02-02 |
EP3092783A1 (de) | 2016-11-16 |
CN106063233A (zh) | 2016-10-26 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20160803 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20170908 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04M 1/00 20060101ALI20170904BHEP Ipc: H04B 7/10 20170101ALI20170904BHEP Ipc: H04B 7/06 20060101AFI20170904BHEP Ipc: H04B 7/0413 20170101ALI20170904BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20180407 |